CWOP Information for EW2901 (E2901) in Castle Rock, CO, US (site inactive)

The following information is known about EW2901. If you think that any information is incorrect, then please follow the instructions for correcting that data item.

It is possible that this page will report a problem where no problem exists. If you believe that this has happened, then please contact me (address at the bottom of this page) and explain clearly why you think this page is in error. Note that any changes that you make may take a few days to show up here, so please give it a week before commenting.

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Registered Location

Latitude: 39° 29' 0" N (deg min sec), 39.4833° (decimal), 3929.00N (LORAN)
Longitude: 104° 8' 49" E (deg min sec), 104.1468° (decimal), 10408.81E (LORAN)
Elevation: 2000 metres (6560 feet)
Location: Castle Rock, CO, US
County: Douglas, CO
County warning area: BOU
Weather station Manager/Operator: BW
Station type/software: WeatherCat 2.40 build 198 / Davis Vantage Pro

The elevation does not correspond with the estimated elevation (1335 metres (4380 feet) -- source Geonames) at that point. Either the location or the elevation (or both) are almost certain to be incorrect. Please use the 'send the updated information' link below to update the location or elevation.

The site location should be at the mark shown -- or very close. Clicking within the map area (or you can drag the 'EW2901' marker) will display the latitude/longitude of that point.

If the displayed location (or elevation) of the weather observing location is incorrect, please drag the marker to the right location (or click in the right location), and then send the updated information. Please note that we are trying to spot either the Stevenson Screen (or equivalent) or the location where the barometric readings are taken.

The best way to get elevation is to consult a topographic map. Make sure that you know whether the contours are marked in feet or metres. Note that handheld GPS receivers do not provide readings of elevation accurate to better than 10-20 metres (technical discussion). If you do not have access to a topographic map, then a GPS receiver is acceptable, but make sure that it is operating in 3D mode and let it average the position for at least five minutes.

For more information on reading maps, please see the Topo Map Reading Guide -- in particular it discusses how to read contours.

NOTE: The Registered Location is the location that the station owner provided when they signed up with CWOP. Show location history.

There are no photographs of the station. If you are the site operator and have pictures of this location, then please email them to e2901@photo.gladstonefamily.net.

You can try to find photographs from the area surrounding the site marker by clicking on Find nearby photographs.

APRS Status

No data has been seen recently. Please check at findu.com to see if your data is being seen there.

Weather data was seen at findu.com around 51 days ago on 2020-04-09.

A recently received report from this station was

EW2901>APRS,TCPXX*,qAX,CWOP-1:@091225z3929.00N/10408.81E_279/000g000t025r000p000P000h84b10166WeatherCatV240B198H31

If this is not a weather report, then your station may not be transmitting weather reports, and this may be the problem. Check the recent reports at findu.com to see if any look like weather reports.

Neighboring Stations

This is a list of stations that are close to this station.

You can also subscribe to an RSS feed to tell you when new stations come online in this area. Choose either within 100 miles or 250 miles . For stations in your County Warning Area: BOU .

SiteDistanceLocation
EW201362.2 milesNortheast Erie, CO, US (lat 40.0295°, long 105.0753°, altitude 1580 metres) (data present)
FW3866419.8 milesNorthwest Holabird, SD, US (lat 44.5245°, long 99.5930°, altitude 545 metres) (data present)
K9JWM514.1 milesNorthwest Clam Lake, WI, US (lat 46.1787°, long 99.7367°, altitude 453 metres) (data present)
EW0990556.0 milesWest Havelock, IA, US (lat 42.1005°, long 94.1003°, altitude 374 metres) (data present)
FW2323570.1 milesNortheast Isera, IT (lat 46.4835°, long 110.1092°, altitude 319 metres) (data present)
DW7816615.6 milesWest Rogersville, MO, US (lat 37.1252°, long 93.2015°, altitude 410 metres) (data present)
CW1508619.4 milesSoutheast Tucson, AZ, US (lat 32.4230°, long 110.9655°, altitude 714 metres) (data present)
FW3246620.5 milesWest Strafford, MO, US (lat 37.3130°, long 93.0317°, altitude 412 metres) (data present)
DW9140659.6 milesNorthwest Swanville, MN, US (lat 45.9127°, long 94.5410°, altitude 380 metres) (data present)
EW6139809.9 milesSouthwest Spring, TX, US (lat 30.1272°, long 95.5475°, altitude 52 metres) (data present)

Location Formats

The location is shown in three different formats. Each of these is used in some software, and is shown on some websites.

Degrees Minutes Seconds: VWS/VWSAPRS, WeatherLink 5.5, WeatherLink (5.2-5.4), WeatherView (Linux)

Decimal degrees: FreeWX, WeatherView32 (PC application)

LORAN: WeatherDisplay, WUHU, Henriksen WServer

Resources

CWOP Home: This describes the whole CWOP program and has a large amount of useful information.

CWOP Siting Guide (PDF): This is a guide to siting and operating a CWOP station. This is a must-read document.

Another CWOP Guide (PDF): This is another guide to siting and operating a CWOP station. This is a must-read document.

Urban Siting and Operations (PDF): This is a guide to siting and operating a CWOP station in an urban environment.

APRS WX Message format: This describes the actual format of the messages transmitted that carry WX information.

WXQC Mailing List: This is a mailing list where data quality issues are discussed. Assistance with software configuration can often be found here.

Topo Map Reading Guide: How to read USGS topographic maps, with a good section on reading contours.

Geographically nearby web pages: Use Geourl to find web pages that deal with locations geographically close to this site.


Overall website comments, problems etc to Philip Gladstone
Page layout last modified Sunday, 28 February 2016
Questions for this weather station owner/operator to BW
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